Horikawa investigated Various books of "Shinsenshuu", and "Shinhenshuu", etc., and made the draft and those electronic data.Iriguchi made the quotation catalog of books list.We surveyed the Iwase library, Akita prefectural library, and Niigata prefectural library, etc.We bought the old books such as "Doukanshou", and "Shigenshou", etc.Horikawa made the bibliography of those old books.Iriguchi discovered. to be related to the study formation for the trend of Shinto priests in the Ryuueirenga(Linked poem of shogunate) to support the basic knowledge system, and did the research announcement of that.We summarized the result of the research in the report, and published it.